4917294928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{78541}}^1$

素因数の和:78612

約数の個数: 80

約数和(自身を含む): 11998704256

約数和(自身を除く): 7081409328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1118, 1204, 1456, 2236, 2408, 3913, 4472, 4816, 7826, 8944, 15652, 31304, 62608, 78541, 157082, 314164, 549787, 628328, 1021033, 1099574, 1256656, 2042066, 2199148, 3377263, 4084132, 4398296, 6754526, 7147231, 8168264, 8796592, 13509052, 14294462, 16336528, 23640841, 27018104, 28588924, 43904419, 47281682, 54036208, 57177848, 87808838, 94563364, 114355696, 175617676, 189126728, 307330933, 351235352, 378253456, 614661866, 702470704, 1229323732, 2458647464, 4917294928]

約数ペア:

[(1, 4917294928), (2, 2458647464), (4, 1229323732), (7, 702470704), (8, 614661866), (13, 378253456), (14, 351235352), (16, 307330933), (26, 189126728), (28, 175617676), (43, 114355696), (52, 94563364), (56, 87808838), (86, 57177848), (91, 54036208), (104, 47281682), (112, 43904419), (172, 28588924), (182, 27018104), (208, 23640841), (301, 16336528), (344, 14294462), (364, 13509052), (559, 8796592), (602, 8168264), (688, 7147231), (728, 6754526), (1118, 4398296), (1204, 4084132), (1456, 3377263), (2236, 2199148), (2408, 2042066), (3913, 1256656), (4472, 1099574), (4816, 1021033), (7826, 628328), (8944, 549787), (15652, 314164), (31304, 157082), (62608, 78541)]